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The traffic lights tackling poverty

We visit an innovative project in Paraguay which helps people improve their lives

• 23 mins

Cutting food waste

The innovative 'smart sensors' that could cut waste and feeding fish with whisky waste

• 23 mins

Saving mothers and babies

We hear about the low-cost incubator that can run on a battery and a bottle of water

• 23 mins

Being better citizens

How two projects in Portugal are seeking to bolster people's participation in society.

• 23 mins

How seaweed is surprisingly useful

From powering cars to feeding farm animals, how using seaweed more can help the planet

• 23 mins

Safer streets in Cairo

Can redesigning parts of Cairo make the city's streets safer for women?

• 23 mins

Speaking out

Solutions helping people who struggle to communicate

• 23 mins

A washing machine solution

The Sikh engineer who invented a hand crank, off-grid washing machine for his neighbour

• 23 mins

Front Yard floods

New Orleans residents are fighting the flood waters, one yard at a time

• 23 mins

Flower power

Exploring innovative solutions to flower waste from temples in India

• 23 mins